Sun, Juan et al. published their research in Dalton Transactions in 2018 | CAS: 14781-45-4

copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4) belongs to copper catalysts. The applications of Copper-based nanoparticles have received great attention due to the earth-abundant, low toxicity and inexpensive. Copper of different valence states can be used to catalyze the coupling reaction, especially the Ullmann coupling reaction. Product Details of 14781-45-4

Magnetic relaxation in [Ln(hfac)4]– anions with [Cu(hfac)-radical]nn+ cation chains as counterions was written by Sun, Juan;Yang, Meng;Xi, Lu;Ma, Yue;Li, Licun. And the article was included in Dalton Transactions in 2018.Product Details of 14781-45-4 This article mentions the following:

Using a new nitronyl nitroxide radical Nit-Ph-PyIm, two novel 3d-4f complexes with the formula {[Ln(hfac)4]–[Cu(hfac)(Nit-Ph-PyIm)]+}n (LnIII = Gd 1, Dy 2) have been isolated (Nit-Ph-PyIm = 2-[4-[2-(2-pyridinyl)-1H-imidazol-1-yl]-phenyl]-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide; hfac = hexafluoroacetylacetonate). Interestingly, for both compounds, there are discrete [Ln(hfac)4]– anions while [Cu(hfac)-radical]nn+ chains serve as counter-ions in which the Nit-Ph-PyIm radicals link [Cu(hfac)]+ units through their NO groups and imidazolyl pyridine moieties. The [Cu(hfac)(Nit-Ph-PyIm)]+ unit is diamagnetic owing to the strong antiferromagnetic coupling between the Cu(II) ion and the equatorially coordinated NO group. Complex 2 shows field-induced slow magnetization relaxation, arising from [Dy(hfac)4]– anions that exhibit distorted square-antiprism (D4d) geometries. In the experiment, the researchers used many compounds, for example, copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4Product Details of 14781-45-4).

copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4) belongs to copper catalysts. The applications of Copper-based nanoparticles have received great attention due to the earth-abundant, low toxicity and inexpensive. Copper of different valence states can be used to catalyze the coupling reaction, especially the Ullmann coupling reaction. Product Details of 14781-45-4

Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”